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Mark MacKinlay Hernandez

Grammar Rules!

Grammar Rules!

If you’ve ever looked at a sentence and thought, “That feels wrong, but I don’t know why,” this guides is for you.

Grammar Rules! breaks down seven essential grammar areas that are frequently misunderstood (or never taught at all). These rules will improve your writing, raise your test scores, and help your ideas come through clearly.


✍️ What You’ll Learn:

  • The seven key grammar rules every serious writer should know

  • How to spot and fix common grammar mistakes in your own writing

  • Clear, simple explanations that stick (no academic jargon or fluff)


📈 Why It Matters:

  • These are the rules standardized tests love to target

  • Essays and job applications are judged on these details

  • Fixing them gives your writing clarity, polish, and confidence


🧠 Whom This Is For:

  • Students prepping for essays, SAT/ACT, or AP tests

  • Adults who write for work or want to brush up on grammar

  • Anyone who wants to stop second-guessing their sentences


If you’ve ever said “Wait . . . is that a run-on?” this book will finally clear it up.
Grammar doesn’t have to be confusing. And, yes, it can be kind of fun when it finally clicks.

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